linux-kernel - Re: [PATCH] perf report: fix broken perf report -n on 32-bit systems

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Message-ID: <1351000120.1520.0.camel@leonhard>
Date:	Tue, 23 Oct 2012 22:48:40 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	linux-kernel@...r.kernel.org, acme@...hat.com, jolsa@...hat.com,
	peterz@...radead.org, mingo@...e.hu, dsahern@...il.com
Subject: Re: [PATCH] perf report: fix broken perf report -n on 32-bit
 systems

Hi Stephane,

2012-10-22 (월), 23:00 +0200, Stephane Eranian:
> On 32-bit systems, using perf report -n would yield garbage
> for the Samples column. This is because the hpp code was
> assuming the hist_entry.stat.nr_events was u64 when in
> reality it was u32.
> 
> This patch fixes the problem by defining nr_events
> to be u64. u32 is too small anyway.
> 
> Signed-off-by: Stephane Eranian <eranian@...gle.com>

Acked-by: Namhyung Kim <namhyung@...nel.org>

Thanks,
Namhyung


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